head to head
Ace Combat 7: Skies Unknown asks more than Virtua Tennis 4, and the gap is optimization.

Execution · Practiced Mastery
A modern arcade flight game of high-speed dogfights, drones, and dramatic canyon runs.

Execution · Pure Mechanics
An arcade tennis game rewarding precise timing and reading human opponents.
Ace Combat 7: Skies Unknown leans Execution (Practiced Mastery); Virtua Tennis 4 leans Execution (Pure Mechanics).
Virtua Tennis 4 leans a little harder on execution, though the gap is small.
Ace Combat 7: Skies Unknown
Tight dogfighting and missile-dodge timing
Virtua Tennis 4
precise shot timing and positioning
Virtua Tennis 4 leans a little harder on reads, though the gap is small.
Ace Combat 7: Skies Unknown
Campaign AI scripted; small PvP scene adds little
Virtua Tennis 4
human opponents can be out-predicted in rallies
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Ace Combat 7: Skies Unknown
Cloud cover gimmicks are learnable
Virtua Tennis 4
minor ball-bounce randomness
Ace Combat 7: Skies Unknown leans clearly harder on optimization.
Ace Combat 7: Skies Unknown
Aircraft tree and loadout routing matter
Virtua Tennis 4
minimal build depth, mostly play skill
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.